Question avoid that a player can jump on other player

im making a multiplayer game and every player / enemy have a capsule collider and a character controller.

the problem is that a player can jump on other player or a player is fighting an enemy and he can jump on it.

note: make a smaller jump or a very tall collider arent viable solutions

is there any way to force the player to get down or make him to slip or how other games fix this issue?

 

Code (CSharp):

1.     void OnControllerColliderHit(ControllerColliderHit hit)
2.     {
3.         if (hit.gameObject.tag=="Online Player") // have we touched another player?
4.         {
5.            velocity=Random.onUnitSphere*5f; // move/jump in some random direction.
6.         }
7.     }

 

Change the player objects layer to Player and set it to ignore itself.

 

and what about the enemies? i dont want that the player jumps on an enemy and if the player ignores the enemies collider then he could go through them

 

but then a player could keep pushing the other players just touching them. in fact 2 friendly players could never stay close with this code.
i would need that it only happens when a player is over other player.
i could add a second collider in every player like a "hat" and add this code to that collider but i want to see other options

 

It was just a little demo showing you how to detect contact with another player and then respond. It shouldn't be difficult for you to figure out how to only push the player if they're above the other player's head. Just compare the y values of their positions.